🐛 Fix AUTOTEMP bug (thermal runaway) (#23025)

Regression from 9823a37
2021-10-27 01:05:34 +02:00
parent 8d21ea55a2
commit 2142e1dae4
2 changed files with 2 additions and 2 deletions
--- a/Marlin/src/module/planner.cpp
+++ b/Marlin/src/module/planner.cpp
@ -1457,7 +1457,7 @@ void Planner::check_axes_activity() {

    float t = autotemp_min + high * autotemp_factor;
    LIMIT(t, autotemp_min, autotemp_max);
-    if (t < oldt) t *= (1.0f - (AUTOTEMP_OLDWEIGHT)) + oldt * (AUTOTEMP_OLDWEIGHT);
+    if (t < oldt) t = t * (1.0f - (AUTOTEMP_OLDWEIGHT)) + oldt * (AUTOTEMP_OLDWEIGHT);
    oldt = t;
    thermalManager.setTargetHotend(t, active_extruder);
  }